Folding knife



FIG. 1 is a front elevational view of a folding knife showing my new design, with the blade in a folded position;

FIG. 2 is a front elevational view thereof, with the blade in an open position;

FIG. 3 is a rear elevational view of FIG. 2;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a top plan view of FIG. 3;

FIG. 6 is a bottom plan view of FIG. 3;

FIG. 7 is an end elevational view thereof from the right of FIG. 1;

FIG. 8 is an end elevational view thereof from the left of FIG. 1; and,

FIG. 9 is a perspective view thereof, shown with the blade in an open position. 

The ornamental design for a folding knife, as shown and described. 